EXHIBIT 21

Subsidiaries of MGM MIRAGE

	Jurisdiction of
Subsidiary	Incorporation	Percentage Ownership
Destron, Inc.	Nevada		100	%
MGM MIRAGE International	Nevada		100	%
MGM MIRAGE Marketing, Ltd.	Hong Kong		100	%
M3 Nevada Insurance Company	Nevada		100	%
Metropolitan Marketing, LLC	Nevada		100	%
MMNY Land Company, Inc.	New York		100	%
MGM Grand Atlantic City, Inc.	New Jersey		100	%
MGM Grand Diamond, Inc.	Nevada		100	%
MGM Grand Australia Pty Ltd	Australia		(1	)
Mandalay Resort Group	Nevada		100	%
Circus Circus Casinos, Inc., dba Circus Circus Hotel and Casino-Las Vegas and Circus Circus Hotel and Casino-Reno	Nevada		100	%
Circus Circus Mississippi, Inc., dba Gold Strike Casino Resort	Mississippi		100	%
Circus Circus New Jersey, Inc.	New Jersey		100	%
Colorado Belle Corp., dba Colorado Belle Hotel and Casino	Nevada		100	%
Diamond Gold, Inc.	Nevada		100	%
Edgewater Hotel Corporation, dba Edgewater Hotel and Casino	Nevada		100	%
Galleon, Inc.	Nevada		100	%
Go Vegas	Nevada		100	%
Gold Strike Aviation Incorporated	Nevada		100	%
Revive Partners, LLC	Nevada		100	%
Gold Strike Finance Company, Inc.	Nevada		100	%
Gold Strike Investments, Incorporated (“GSI”)	Nevada		100	%
Last Chances Investments, Incorporated (“LSI”)	Nevada		100	%
M.S.E. Investments, Incorporated (“MSE”)	Nevada		100	%
Gold Strike Fuel Company	Nevada (2)		(3	)
Gold Strike L.V.	Nevada (2)		(4	)
Victoria Partners, dba Monte Carlo Resort and Casino	Nevada (2)		(5	)
Jean Development Company, dba Gold Strike Hotel and Gambling Hall	Nevada (2)		(6	)
Jean Development North	Nevada (2)		(7	)
Jean Development West, dba Nevada Landing Hotel and Casino	Nevada (2)		(8	)
Jean Fuel Company West	Nevada (2)		(9	)
Nevada Landing Partnership	Illinois (2)		(10	)
Railroad Pass Investment Group, dba Railroad Pass Hotel and Casino	Nevada (2)		(11	)
Mandalay Corp., dba Mandalay Bay Resort and Casino and Thehotel	Nevada		100	%
Mandalay Marketing and Events	Nevada		100	%
Mandalay Place	Nevada		100	%
Mandalay Vacation Resorts, Inc.	Nevada		100	%
MBG Insurance, Inc.	Hawaii (insurance)		100	%
MGM Grand Resorts Development	Nevada		100	%
MRG Macau, Inc.	Nevada		100	%
MRG Vegas Portal, Inc.	Nevada		100	%
New Castle Corp., dba Excalibur Hotel and Casino	Nevada		100	%
Oasis Development Company, Inc.	Nevada		100	%
Plane Truth, LLC	Nevada		100	%
Ramparts, Inc., dba Luxor Hotel and Casino	Nevada		100	%
Ramparts International	Nevada		100	%
Ramparts International PTE, LTD	Singapore		100	%

	Jurisdiction of
Subsidiary	Incorporation	Percentage Ownership
Slots-A-Fun, Inc., dba Slots-A-Fun Casino	Nevada		100	%
MGM Grand Resorts, LLC	Nevada		100	%
MGM Grand Detroit, Inc.	Delaware		100	%
MGM Grand Detroit, LLC, dba MGM Grand Detroit	Delaware		(12	)
MGM Grand Detroit II, LLC	Delaware		100	%
MGM Grand Hotel, LLC, dba MGM Grand Hotel & Casino	Nevada		100	%
Grand Laundry, Inc.	Nevada		100	%
MGM Grand Condominiums, LLC	Nevada		100	%
MGM Grand Condominiums II, LLC	Nevada		100	%
MGM Grand Condominiums III, LLC	Nevada		100	%
MGM Grand New York, LLC	Nevada		100	%
New PRMA Las Vegas, Inc.	Nevada		100	%
New York-New York Hotel & Casino, LLC, dba New York-New York Hotel & Casino	Nevada		(13	)
New York-New York Tower, LLC	Nevada		100	%
The Primadonna Company, LLC, dba Buffalo Bill’s Resort & Casino, Primm Valley Resort & Casino and Whiskey Pete’s Hotel & Casino	Nevada		100	%
MGM MIRAGE Advertising, Inc.	Nevada		100	%
MGM MIRAGE Aircraft Holdings, LLC	Nevada		100	%
MGM MIRAGE Development, Inc.	Nevada		100	%
MGM MIRAGE UK Holding Company, Inc.	Nevada		100	%
MGM MIRAGE Development, Ltd.	England and Wales		100	%
MGM Grand Olympia Ltd.	England and Wales		(14	)
MGMM International Holdings, Ltd.	Isle of Man		100	%
MGM MIRAGE Macau, Ltd.	Isle of Man		100	%
MGMM Macau, Ltd.	Isle of Man		100	%
MGM MIRAGE Entertainment and Sports	Nevada		100	%
MGM MIRAGE Macao, LLC	Nevada		100	%
MGM Grand (Macao) Limited	Macau		(15	)
MGM MIRAGE Online, LLC	Nevada		100	%
MGM MIRAGE Online Holdings Guernsey, Limited	Guernsey		100	%
MGM MIRAGE Online Isle of Man, Ltd.	Isle of Man		100	%
MGM MIRAGE Online Services United Kingdom, Ltd.	England and Wales		100	%
MGM MIRAGE Online United Kingdom, Ltd.	England and Wales		100	%
MGM MIRAGE Operations, Inc.	Nevada		100	%
MGM MIRAGE Retail	Nevada		100	%
MGMM Insurance Company	Vermont (insurance)		100	%
Mirage Resorts, Incorporated	Nevada		100	%
AC Holding Corp.	Nevada		100	%
AC Holding Corp. II	Nevada		100	%
The April Cook Companies	Nevada		100	%
Beau Rivage Resorts, Inc., dba Beau Rivage	Mississippi		100	%
Beau Rivage Distribution Corp.	Mississippi		100	%
Bellagio, LLC, dba Bellagio	Nevada		100	%
Bella Lounge, LLC	Nevada		(16	)
Bellagio II, LLC	Nevada		100	%
Light Las Vegas, LLC	Nevada		(17	)
Mist Lounge, LLC	Nevada		(16	)
MRGS Corp.	Nevada		100	%
Boardwalk Casino, Inc.	Nevada		100	%
Bungalow, Inc.	Mississippi		100	%

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	Jurisdiction of
Subsidiary	Incorporation	Percentage Ownership
Country Star Las Vegas, LLC	Nevada		(18	)
LV Concrete Corp.	Nevada		100	%
MAC, CORP.	New Jersey		100	%
MGM MIRAGE Aviation Corp.	Nevada		100	%
MGM MIRAGE Corporate Services	Nevada		100	%
MGM MIRAGE Design Group	Nevada		100	%
MGM MIRAGE International Hong Kong Limited	Nevada		100	%
MGM MIRAGE Manufacturing Corp.	Nevada		100	%
M.I.R. Travel	Nevada		100	%
THE MIRAGE CASINO-HOTEL, dba The Mirage	Nevada		100	%
MH, INC., dba Shadow Creek	Nevada		100	%
Treasure Island Corp., dba Treasure Island at The Mirage	Nevada		100	%
Mirage Laundry Services Corp.	Nevada		100	%
Mirage Leasing Corp.	Nevada		100	%
Project CC, LLC	Nevada		100	%
Restaurant Ventures of Nevada, Inc.	Nevada		100	%
PRMA, LLC	Nevada		100	%
PRMA Land Development Company, dba Primm Valley Golf Club	Nevada		100	%
VidiAd	Nevada		100	%

(1)	50% of the voting securities are owned by MGM MIRAGE and 50% are owned by MGM Grand Diamond, Inc.
(2)	Entity is a general partnership.
(3)	The partnership interests are owned 16.67% by each of MSE, LSI and GSI and 50% by Oasis Development Company, Inc.
(4)	The partnership interests are owned 52% by MSE, 39% by LSI, 6.5% by GSI and 2.5% by Diamond Gold, Inc.
(5)	The partnership interests are owned 50% by Gold Strike L.V. and 50%by MRGS Corp.
(6)	The partnership interests are owned 40% by MSE, 40% by LSI and 20% by GSI.
(7)	The partnership interests are owned 47.5% by MSE, 38.5% by LSI, 5% by GSI and 9% by Diamond Gold, Inc.
(8)	The partnership interests are owned 40% by MSE, 40% by LSI , 12% by GSI and 8% by Diamond Gold, Inc.
(9)	The partnership interests are owned 40% by MSE, 40% by LSI, 12% by GSI and 8% by Oasis Development Company, Inc.
(10)	The partnership interests are owned 40% by MSE, 40% by LSI, 5% by GSI and 15% by Diamond Gold, Inc.
(11)	The partnership interests are owned 70% by MSE, 20% by LSI and 10% by GSI.
(12)	Approximately 97% of the voting securities are owned by MGM Grand Detroit, Inc. and 3% are owned by unrelated third parties.
(13)	50% of the voting securities are owned by MGM Grand Resorts, LLC and 50% are owned by New PRMA Las Vegas, Inc.
(14)	82.5% of the voting securities are owned by MGM MIRAGE Development, Ltd. and 17.5% are owned by an unrelated third party.
(15)	Approximately 90% of the voting securities are owned by MGM Mirage Macao, LLC and 10% are owned by an unrelated third party.
(16)	53% of the voting securities are owned by Bellagio, LLC and 47% are owned by unrelated third parties.
(17)	Approximately 56% of the voting securities are owned by Bellagio, LLC and 44% are owned by unrelated third parties.
(18)	99% of the voting securities are owned by Mirage Resorts, Incorporated and 1% are owned by Restaurant Ventures of Nevada, Inc.

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